medium4.4
CVE-2023-2431
Kubelet vulnerable to bypass of seccomp profile enforcement
Impact
A security issue was discovered in Kubelet that allows pods to bypass the seccomp profile enforcement. Pods that use localhost type for seccomp profile but specify an empty profile field, are affected by this issue. In this scenario, this vulnerability allows the pod to run in unconfined (seccomp disabled) mode. This bug affects Kubelet.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | k8s.io/kubernetes | < 1.24.14 | 1.24.14 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Kubernetes | Kubernetes | before 1.24.14 from 1.25.0 before 1.25.10 from 1.26.0 before 1.26.5 from 1.27.0 before 1.27.2 |
| Fedoraproject | Fedora | Version 38 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/kubernetes/kubernetes/issues/118690
- https://groups.google.com/g/kubernetes-security-announce/c/QHmx0HOQa10
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43HDSKBKPSW53OW647B5ETHRWFFNHSRQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBX4RL4UOC7JHWWYB2AJCKSUM7EG5Y5G/
- https://github.com/advisories/GHSA-xc8m-28vv-4pjc
- https://nvd.nist.gov/vuln/detail/CVE-2023-2431
- https://github.com/kubernetes/kubernetes/pull/117020
- https://github.com/kubernetes/kubernetes/pull/117116
- https://github.com/kubernetes/kubernetes/pull/117117
- https://github.com/kubernetes/kubernetes/pull/117118
- https://github.com/kubernetes/kubernetes/pull/117147
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/43HDSKBKPSW53OW647B5ETHRWFFNHSRQ
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XBX4RL4UOC7JHWWYB2AJCKSUM7EG5Y5G
- https://pkg.go.dev/vuln/GO-2023-1864